From 4f14553eb693e5130c4a87a0d521b934e2fbbc31 Mon Sep 17 00:00:00 2001
From: ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Tue, 2 Nov 2010 14:47:12 +0000
Subject: Refs #2538: Added type checking to some more core functions

git-svn-id: http://code.elgg.org/elgg/trunk@7187 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/js/lib/elgglib.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'engine/js/lib/elgglib.js')

diff --git a/engine/js/lib/elgglib.js b/engine/js/lib/elgglib.js
index f7c30bdc2..a91def2b9 100644
--- a/engine/js/lib/elgglib.js
+++ b/engine/js/lib/elgglib.js
@@ -1,7 +1,6 @@
 /**
- * @author Evan Winslow
  * 
- * $Id: elgglib.js 76 2010-07-17 02:08:02Z evan.b.winslow $
+ * 
  */
 
 /**
@@ -11,7 +10,7 @@ var elgg = elgg || {};
 
 elgg.assertTypeOf = function(type, param) {
 	if (typeof param !== type) {
-		throw new TypeError("Expecting param to be a " + type + ".  Was a " + typeof param + ".");
+		throw new TypeError("Expecting param to be a(n) " + type + ".  Was a(n) " + typeof param + ".");
 	}
 };
 
@@ -27,6 +26,8 @@ elgg.global = this;
  * @param {String} pkg The required package (e.g., 'elgg.package')
  */
 elgg.require = function(pkg) {
+	elgg.assertTypeOf('string', pkg);
+	
 	var parts = pkg.split('.'),
 		cur = elgg.global,
 		part;
@@ -56,6 +57,8 @@ elgg.require = function(pkg) {
  * </pre>
  */
 elgg.provide = function(pkg) {
+	elgg.assertTypeOf('string', pkg);
+	
 	var parts = pkg.split('.'),
 		cur = elgg.global,
 		part;
@@ -140,7 +143,7 @@ elgg.system_messages = function(msgs, delay, type) {
 		msgs = [msgs];
 	}
 	
-	var messages_html = [];
+	var messages_html = [];f
 	
 	for (var i in msgs) {
 		messages_html.push('<div class="' + classes.join(' ') + '"><p>' + msgs[i] + '</p></div>');
-- 
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